WebRTC****支持
报错：Webcam Error
navigator.mediadevices.getusermedia not present in your browser
解决办法：
// 重新WebChromeClient
public class MWebChromeClient extends WebChromeClient {
/**
* 支持WebRTC
* @param request
*/
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
public void onPermissionRequest(PermissionRequest request) {
request.grant(request.getResources());
}
}
Ref:
https://github.com/oauth-io/oauth-android/issues/2
HTTPS SSL****证书报错问题
报错：TAG: X509Util - Failed to validate the certificate chain
error: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
解决办法：
// 重新WebViewClient
public class MWebViewClient extends WebViewClient {
/**
* 解决SSL证书错误问题
* @param view
* @param handler
* @param error
*/
@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
handler.proceed();
}
}
Ref:
https://stackoverflow.com/questions/22376202/camera-not-opening-in-webview
https://github.com/marcusbelcher/android-getUserMedia-test
https://blog.csdn.net/chenli_001/article/details/79633761
总结：动态设置：setWebChromeClient(@Nullable WebChromeClient client)
当H5获取对应权限的时候，会走 onPermissionRequest(PermissionRequest request)回调，
这个时候客户端Check 下有没有该动态权限，如果没有就动态获取权限，然后再调用：
request.grant(request.getResources());
动态给H5授权，这样H5就可以获取到动态的权限，实现对应的功能了
